Russian Language - SPECIFICATION FOR ROTARY DRILL STEM ELEMENTS *** INCLUDES ADDENDUM 1, 2 AND 3 ***
STANDARD published on 1.2.2019
Designation standards: API SPEC 7-1-ed.1-RUSSIAN
Publication date standards: 1.2.2019
The number of pages: 115
Approximate weight : 376 g (0.83 lbs)
Country: American technical standard
Category: Technical standards API
API SPEC 7-1 RUSSIAN, 1st Edition, April 2015 - Russian Language - SPECIFICATION FOR ROTARY DRILL STEM ELEMENTS *** INCLUDES ADDENDUM 1, 2 AND 3 ***
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